<!--
   SPDX-FileCopyrightText: 1991 - 1993, Julianne Frances Haugh
   SPDX-FileCopyrightText: 1991 - 1993, Chip Rosenthal
   SPDX-FileCopyrightText: 2007 - 2008, Nicolas François
   SPDX-License-Identifier: BSD-3-Clause
-->
<varlistentry>
  <term><option>PASS_MAX_DAYS</option> (number)</term>
  <listitem>
    <para>
      The maximum number of days a password may be used. If the password
      is older than this, a password change will be forced.  If not
      specified, -1 will be assumed (which disables the restriction).
    </para>
  </listitem>
</varlistentry>
